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From HPerformance

Ethanol Engine Pack - 2.5 TFSI 400PS DAZ DNW - Engine booster for alcohol fuels

€4.449,00
€4.449,00
incl. VAT.
Compression: 10.0:1
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Product details:
  • To reinforce all 2.5 TFSI 400PS engines 
  • Based on JE Ultra series piston blanks (no standard JE catallog pistons)
  • Manufactured according to HPerformance specifications (bore size, ring web width, dome volume, piston height, etc.)
  • Available in various compression ratios (10.0:1 / 10.5:1 / 11.0:1 / 12.0:1) to suit the respective fuel (please select)
  • More energy / combustion chamber pressure (power / torque) with the same boost pressure
  • Ideal for alcohol and methanol-based fuels (E85 / XE85 / E100 / one ethanol S/R)
  • Can also be combined with water-methanol injections
  • Including all parts required to reassemble an engine after disassembly
Scope of delivery:
  • JE Ultra series custom series pistons manufactured to HPerformance specifications 5 x
  • HP connecting rods HRC 41 for standard pistons 22 mm piston pin 5 x
  • ACL connecting rod bearing 10 x 4B1606H
  • Supertech valve spring set 
  • Cylinder head gasket 1 x 07K103383 AF / 07K103383 AB 
  • Exhaust manifold gasket, five-ply 1 x 07K253039 F 
  • Exhaust manifold screws 6 x 057131529 G
  • Intake manifold gasket, lower part 1 x 07K133379 G 
  • Intake manifold gasket upper part 1 x 07K133379 
  • Oil return seal 1 x 06F 145 757 L
  • Injection nozzle seals 5 x 06G998907 
  • Liquid sealant 1 x D 176 501 A1
  • Crankshaft housing sealing flange 1 x 07K103151 M
  • Cylinder head expansion bolts 12 x WHT007848 D 

 

Product description:

The HPerformance Ethanol Engine Pack is the highest level of engine components we offer. It is based on JE Piston forged piston blanks, which are manufactured according to HPerformance specifications. This prevents negative aspects such as rattling noises, "blow-by" or wear, which very quickly lead to engine failures.
The connecting rods were also designed by HPerformance and have some unique properties. The material quality, which is often hidden in the mesh, is an important factor in the strength of connecting rods. Our connecting rods have an HRC (Rockwell hardness) rating of 41 and a special 26mm small end design that reduces piston pin bending due to stress and handles more top end power. The Supertech valve springs help to ensure that the valves open and close cleanly even at high engine speeds. After various material and load tests, we have found that the OEM head bolts supplied by AUDI provide a higher torque than many of the aftermarket studs and do not require re-torquing as studs do. The engine pack also comes with all the gaskets and sealants required to assemble your engine. This saves a lot of stress and ensures a smooth assembly. 
This Engine Pack can handle all types of alcohol-based and methanol-based fuels and is designed for every power level of the 2.5 TFSI. Engine packs must be tailored to the vehicle setup. Hybrid turbo conversions or turbo kits should be customized in terms of compression and fuel to achieve maximum performance.

We can recommend the following for the choice of compaction:
  • 10.0:1 - Petrol station petrol at least 98 octane 
  • 10.5:1 - Petrol station petrol 98 octane + WMI or 102 octane
  • 11.0:1 - alcohol fuels, at least 30% alcohol content 
  • 11.5:1 - Pure alcohol E100
  • 12.0:1 - Special alcohol-methanol fuels

If you are unsure, please do not hesitate to contact us. 


Please note: In accordance with our General Terms and Conditions, we would like to expressly point out once again that all articles that are not expressly marked with a TÜV / EC approval do not have approval in the area of the StVo. These articles must therefore be type-approved by the user before they can be used on public roads. Otherwise, these products may be used in racing. This article is not permitted in the area of the StVZO and leads to the loss of the operating license and insurance cover. This modification is only for motorsport and competition purposes at closed events.

- Discoloration occurs on the silencers, pipe and tailpipe of all exhaust system components during operation. These are material-related changes that are not covered by the warranty/guarantee of the item and have no negative effect on the use or technical properties of the item.